Next sentence: "This Bible was first published in 1960 and has since become a standard reference for Spanish-speaking Christians around the world." "Published" can be "released|printed|distributed". "Standard reference" might be "benchmark guide|authoritative source|primary citation". "Spanish-speaking Christians" stays. "Around the world" becomes "globally|worldwide|across the globe".

For "readers can get the most out of...", replace "get" with three options.

Then, the last sentence: "By following these recommendations, readers can get the most out of the X and deepen their understanding of the Bible." The verb here is "get the most out of". Alternatives could be "maximize", "optimize", "enhance".